What laptop is it exactly? I've got that card in my Thinkpad T580 and it sucks big time. Not because of the card itself or because of Linux but because it has some insane thermal targets more or less hardcoded in the firmware.
Technically it's fine. It has Vulkan support. It can run Doom 2016 at 30 fps. But as soon as it starts thermal throttling (and it does so very quickly) it clocks down to the lowest value. That way it even struggles to run Quake 3 at more than 6 or so fps.
Having it on battery power can sometimes get it working for half an hour or so. But sooner or later it will get too hot and only stopping the demanding process for a few minutes will get it to cool down enough.